Home / 9,831,422.40-14,747,133.60-2,739,710.40

Finding the Fourth Proportional to 9,831,422.40, 14,747,133.60 and 2,739,710.40

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Solution

The fourth proportional to 9,831,422.40, 14,747,133.60 and 2,739,710.40 is: 4,109,565.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,831,422.40 : 14,747,133.60 = 2,739,710.40 : x
  2. Step 2: Convert to fraction form
    9,831,422.40/14,747,133.60 = 2,739,710.40/x
  3. Step 3: Cross multiply
    9,831,422.40x = 14,747,133.60 × 2,739,710.40
  4. Step 4: Simplify right side
    9,831,422.40x = 40,402,875,294,109.44
  5. Step 5: Solve for x
    x = 40,402,875,294,109.44/9,831,422.40
  6. Step 6: Final answer
    x = 4,109,565.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.